definisi
obsidian punika kaca vulkanik alami kawangun minangka rock igneous extrusive. diprodhuksi nalika lahar felsic extruded saka gunung mbledhos ndingin kanthi cepet karo wutah kristal minimal
lherzolite jinis ultramafic rock igneous kang ngandhut olivine penting lan clinopyroxene lan orthopyroxene ing witjaksono takeran
Sajarah
asal
Ethiopia
france
panemu
obsius
Ora dingerteni
Etimologi
saka obsidianus latin, misprint saka obsianus (lapis) (watu) saka obsius
saka massif lherz, lan peridotite Komplek alpine, ing Étang de lers, near massat ing Pyrenees french; lherz punika Ejaan kuna saka lokasi iki
kelas
batuan beku
batuan beku
sub-kelas
awet rock, medium atose rock
awet rock, hard rock
kulawarga
group
vulkanik
plutonic
kategori liyane
rock opaque
rock grained nggoleki, rock opaque
tektur
glassy
grenue
werna
ireng, biru, coklat, ijo, orange, abang, tan, kuning
ireng, greenish peteng - werna abu-abu, ijo, pink, purple
pangopènan
kurang
kurang
kekiatan
awet
awet
banyu tahan
✔
✘
✔
✘
ngeruk tahan
✔
✘
✔
✘
rereged tahan
✔
✘
✔
✘
angin tahan
✔
✘
✔
✘
asam tahan
✔
✘
✔
✘
katon
mengilap
glassy, vesicular lan foilated
arsitektur
Efesus interior
aggregates hiasan, interior
aggregates hiasan, entryways, homes, interior
Efesus njaba
Taman hiasan
minangka watu bangunan, minangka madhep watu, bangunan kantor
Efesus arsitektur liyane
-
curbing
industri
industri construction
arrowheads, alat nglereni, lading, scrapers, TCTerms tumbak
landscaping, Pabrik Magnesium lan dolomite refractories, digunakake kanggo jogan, treads tangga, wates lan sills jendhela.
industri medical
bedhah
-
Efesus jaman
artefak, perhiasan
artefak, reca
Panggunaan sanès
komersial
nggawe kriya, mirror, digunakake ing akuarium
minangka waja rock kanggo tembok segara, sumber magnesia (MgO), digunakake ing akuarium
jinis
mercon obsidian, mahoni, Sheen obsidian, Snowflake obsidian lan Beludru merak obsidian
garnet lherzolite
fitur
pamblokiran negativity, mbantu kanggo ngreksa marang depresi
tuan rumah rock kanggo timbal
pinunjul arkeologi
monumen
-
-
monumen misuwur
-
-
reca
-
-
patung misuwur
-
-
Pictographs
-
-
petroglyphs
-
-
figurines
-
-
fosil
absen
absen
tatanan
nalika lahar dirilis saka gunung, iku diwiwiti saka cooling cepet banget kang freezes mekanisme saka crystallization. asil punika kaca vulkanik karo susunan Gamelan seragam.
lherzolite punika, hard rock nggoleki-grained kang jinis metasomatite, ateges ngrubah basalt. iku formulir karo utawa tanpa crystallization, salah siji ngisor permukaan minangka rocks intrusive utawa ing lumahing minangka rocks extrusive.
komposisi
isi Mineral
-
harzburgite, olivine, pyroxene, pyrrhotite
senyawa isi
aluminium oxide, cao, wesi (iii) oxide, feo, kalium oxide, MgO, keda, sodium oxide, fosfor pentoxide, silikon dioksida, titanium dioxide
cao, Kr, krom (iii) oxide, MgO
transformasi
metamorphism
✔
✘
✔
✘
jinis metamorphism
metamorphism kakubur, metamorphism cataclastic, kontak metamorphism
metamorphism cataclastic, kontak metamorphism
cuaca
✔
✘
✔
✘
jinis udan
udan biologi, udan kimia, udan mechanical
udan biologi, udan kimia, udan mechanical
erosi
✔
✘
✔
✘
jinis erosi
erosi kimia, erosi gisik, erosi Glacier
erosi kimia, banyu erosi, angin erosi
fisik
atose
5-5.56.5
1
7
👆🏻
ukuran gandum
-
grained nggoleki
rengat
conchoidal
conchoidal
tilas
putih
putih
porosity
banget kurang keropos
kurang keropos
luster
vitreous
subvitreous kanggo kurang
kekuatan compressive
0.15 n / mm 2290.00 n / mm 2
0.15
450
👆🏻
cleavage
-
sampurna
kateguhan
-
2.7
tartamtu gravitasi
2.6-2.72.86
0
8.4
👆🏻
transparan
tembus
opaque
Kapadhetan
2.6 g / cm 32.8-2.9 g / cm 3
0
1400
👆🏻
situs termal
kapasitas panas tartamtu
0.92 kj / kg k0.95 kj / kg k
0.14
3.2
👆🏻
resistance
tahan panas, impact tahan
tahan panas, impact tahan, meksa tahan, nyandhang tahan
celengan ing bawana wétan
asia
Afghanistan, Indonesia, Japan, Russia
Russia, South Korea
africa
Kenya
Western Africa
europe
greece, hungary, iceland, italy, turkey
united kingdom
wong
-
-
celengan ing bawana kulon
lor amerika
Canada, Mexico, USA
USA
kidul amerika
Argentina, Chile, Ecuador, Peru
-
celengan ing Oseania bawana
australia
New Zealand
Central Australia, Western Australia